(1) In each year from 2015 to 2018, how many vehicles travelled on the M5:
(a) Eastbound;
(b) Westbound?
(2) In each year from 2015 to 2018, how many vehicles travelled in the M5 East tunnel:
(a) Eastbound;
(b) Westbound?
(3) In each year from 2015 to 2018, what was the daily average number of vehicles travelling on the M5:
(a) Eastbound;
(b) Westbound?
(4) In each year from 2015 to 2018, what was the daily average number of vehicles travelling in the M5 East tunnel:
(a) Eastbound;
(b) Westbound?